7b50ca83aec0582fa622cf5449c12d9c74878b780f65d310f4032ca88510fc1e

General

Target

693b5c443449b5a7eb1dce31eddb2a9b_JaffaCakes118.pdf
Size

40KB
MD5

693b5c443449b5a7eb1dce31eddb2a9b
SHA1

1f065e31b446d35bd690f3b265f4d85ee1cf9621
SHA256

7b50ca83aec0582fa622cf5449c12d9c74878b780f65d310f4032ca88510fc1e
SHA512

044d1c1e0fdd042b724a7aa1ad69f8c0aefaba980f817845489ceb80a03cdfc08500c229c76c2e120347ffa14cafe2cdbf93121e9f87b9d4a6de99479d770517
SSDEEP

768:xgGzpDJe7JK5iPgJ00KySmztNcE6S7QFc/mKaqXchpkrgBysPdscyPWOZh:CGFNe726SUFc/mLnh+MsnWOZh

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe
5032	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

5032 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

5032 AcroRd32.exe
5032 AcroRd32.exe
5032 AcroRd32.exe
5032 AcroRd32.exe
5032 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 5032 wrote to memory of 1720	5032	AcroRd32.exe	RdrCEF.exe
PID 5032 wrote to memory of 1720	5032	AcroRd32.exe	RdrCEF.exe
PID 5032 wrote to memory of 1720	5032	AcroRd32.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 880	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe
PID 1720 wrote to memory of 4932	1720	RdrCEF.exe	RdrCEF.exe

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\693b5c443449b5a7eb1dce31eddb2a9b_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5032

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
2⤵
- Suspicious use of WriteProcessMemory
PID:1720

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2B59A9F958D847501B04804973726F43 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:880

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0ACCDD3BE7CA7026E4CCFD7B862F46E7 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=0ACCDD3BE7CA7026E4CCFD7B862F46E7 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4932

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=39F03A9E5732A84B31B065C06F76E828 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:664

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=938DE2AA34D78C6448D2E3758E895D55 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2564

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=940401BC1CB341460F1B602D8B4C33F2 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=940401BC1CB341460F1B602D8B4C33F2 --renderer-client-id=6 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2488

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D89BA927036C22015ABDA6D62B067F82 --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1752

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
1e5d551be94158944a53e849af243f05

SHA1
1dd9b33c6663b164c0bb81bfd9e21923c703a3a7

SHA256
935d34e3f224db96dfc993dcc9b1d384c300b03950f7b9dd72e9ceeda582aa64

SHA512
c8aa06025e26c132390b48f965f9570b64d57b374b30b8b01effdaa08c8996dd263534cd9509194564dfbb7f9ed7583b1f76e8d6de2c4a010cd7dfc2a6249214

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads